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<a name="Stab-Section-Transformations"></a>
<div class="header">
<p>
Previous: <a href="Transformations-On-Global-Variables.html#Transformations-On-Global-Variables" accesskey="p" rel="prev">Transformations On Global Variables</a>, Up: <a href="Transformations-On-Symbol-Tables.html#Transformations-On-Symbol-Tables" accesskey="u" rel="up">Transformations On Symbol Tables</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Symbol-Types-Index.html#Symbol-Types-Index" title="Index" rel="index">Index</a>]</p>
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<a name="Transformations-of-Stabs-in-separate-sections"></a>
<h4 class="subsection">7.2.3 Transformations of Stabs in separate sections</h4>

<p>For object file formats using stabs in separate sections (see <a href="Stab-Sections.html#Stab-Sections">Stab Sections</a>), use <code>objdump --stabs</code> instead of <code>nm</code> to show the
stabs in an object or executable file.  <code>objdump</code> is a GNU utility;
Sun does not provide any equivalent.
</p>
<p>The following example is for a stab whose value is an address is
relative to the compilation unit (see <a href="ELF-Linker-Relocation.html#ELF-Linker-Relocation">ELF Linker Relocation</a>).  For
example, if the source line
</p>
<div class="example">
<pre class="example">static int ld = 5;
</pre></div>

<p>appears within a function, then the assembly language output from the
compiler contains:
</p>
<div class="example">
<pre class="example">.Ddata.data:
&hellip;
        .stabs &quot;ld:V(0,3)&quot;,0x26,0,4,.L18-Ddata.data    # <span class="roman">0x26 is N_STSYM</span>
&hellip;
.L18:
        .align 4
        .word 0x5
</pre></div>

<p>Because the value is formed by subtracting one symbol from another, the
value is absolute, not relocatable, and so the object file contains
</p>
<div class="example">
<pre class="example">Symnum n_type n_othr n_desc n_value  n_strx String
31     STSYM  0      4      00000004 680    ld:V(0,3)
</pre></div>

<p>without any relocations, and the executable file also contains
</p>
<div class="example">
<pre class="example">Symnum n_type n_othr n_desc n_value  n_strx String
31     STSYM  0      4      00000004 680    ld:V(0,3)
</pre></div>




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